mundialis GRASS GIS Addons Manual pages

GRASS GIS is free software, anyone may develop his/her own extensions (addons). The addons listed here are currently not part of the core software package.
Addons can easily be installed in your local GRASS GIS installation through the graphical user interface (Menu - Settings - Addons Extension - Install) or via the g.extension command.

These manual pages are updated daily. Last run: 26 Jul 2026

How to contribute?

See instructions here: How to create a GRASS GIS addon.

Display commands (d.*)
General commands (g.*)
Imagery commands (i.*)
Miscellaneous commands (m.*)
Raster commands (r.*)
Temporal commands (t.*)
Vector commands (v.*)

Display

d_rast_multi: Fork from bitbucket (https://huhabla@bitbucket.org/huhabla/d_rast_multi.git) [testsuite: no]

General

g.message.stdout: GRASS GIS module to write a message to stdout [testsuite: yes]
g.region.area: GRASS GIS addon to compute the area in sqm and compare it with a given maximum [testsuite: yes]
g.extension.github: GRASS GIS Addon to download and install, remove or update extensions (addons) from the official GRASS GIS Addons repository. [testsuite: yes]
g.region.bbox: openEO related GRASS GIS addons - Sets the region from a bounding box and CRS for that bbox. [testsuite: no]

Imagery

i.sentinel_1: i.sentinel_1 is a GRASS GIS addon toolset that searches, downloads, imports and preprocesses SAR data from the Alaska Satellite Facility using ESA's SNAP software [testsuite: no]
i.up42.import: GRASS GIS addon: Imports Pléiades data using the Python SDK from UP42 [testsuite: no]
i.rescale.rgb: GRASS GIS addons to rescale raster values for optimized RGB visualization [testsuite: no]
i.sentinel_2: i.sentinel_2 is a GRASS GIS addon toolset that searches, downloads, imports and preprocesses multi-spectral satellite data from the ESA Copernicus mission [testsuite: no]
i.s2_id.download: Repository for a service to employ satellite imagery for urban green monitoring in the municipality of Athens. It provides the technical infrastructure to access, analyse, and create maps from Earth Observation data. - Download S2scene from Copernicus Data Space by given scene ID. [testsuite: no]
i.s2_id.filter: Repository for a service to employ satellite imagery for urban green monitoring in the municipality of Athens. It provides the technical infrastructure to access, analyse, and create maps from Earth Observation data. - Filter S2 scenes by time range, AOI, tile ID and cloud cover. [testsuite: no]
i.create.stac: Repository for a service to employ satellite imagery for urban green monitoring in the municipality of Athens. It provides the technical infrastructure to access, analyse, and create maps from Earth Observation data. - Creates a STAC item with all parsed bands [testsuite: no]
i.ortho.corona: GRASS GIS modules and workflow description for the rectification of satellite images from US KEYHOLE reconnaissance missions - Runs steps for i.ortho.photo for KH-4A/B Corona and KH-9 Hexagon scenes [testsuite: no]
i.ortho.position: GRASS GIS modules and workflow description for the rectification of satellite images from US KEYHOLE reconnaissance missions - Estimate sensor position from scene center and angles [testsuite: no]

Miscellaneous

m.neural_network: Multi GRASS GIS addon to train and apply a neural network [testsuite: no]
m.analyse.buildings: GRASS GIS addons for Regionalverband Ruhr (RVR) related geodata processing: buildings analysis, green roofs, and trees analysis - m.analyse.buildings - GRASS GIS addons for detection and comparison of buildings and detection of vegetated roofs on buildings. [testsuite: no]
m.analyse.trees: GRASS GIS addons for Regionalverband Ruhr (RVR) related geodata processing: buildings analysis, green roofs, and trees analysis - m.analyse.trees - GRASS GIS addons for detection and comparison [testsuite: no]
m.import.rvr: GRASS GIS addons for Regionalverband Ruhr (RVR) related geodata processing: buildings analysis, green roofs, and trees analysis - Import data for the processing of buildings analysis, green roofs detection, trees analysis and/or neural network. [testsuite: no]

Raster

r.dem.import: GRASS GIS toolset for the import of digital elevation models (DEMs; German: DOMs). It includes import addons for the open geodata elevation models for Germany. [testsuite: yes]
r.import.gong_lc: GRASS GIS addon: Downloads and imports Gong et al. global land cover raster map [testsuite: yes]
r.import.ghs: GRASS GIS addon, downloads and imports Global Human Settlement data (provided by the JRC, European Commission) [testsuite: yes]
r.mapcalc.worker: GRASS GIS worker addon to run r.mapcalc in parallel in different mapsets. [testsuite: no]
r.change.stats: GRASS GIS addon that calculates change statistics from two discrete raster maps. [testsuite: yes]
r.learn.predict.parallel: GRASS GIS addon for running r.learn.predict in parallel [testsuite: no]
r.colors.lc: GRASS GIS addon: Sets the colors for a land cover classification [testsuite: no]
r.import.worker: GRASS GIS worker addon to run r.import in different mapsets. [testsuite: no]
r.incora: GRASS GIS addon for Incora landcover classification. See also https://github.com/mundialis/incora [testsuite: no]
r.import.probav_lc: GRASS GIS addon: Downloads and imports PROBA-V land cover raster maps from https://zenodo.org/record/3939050 [testsuite: no]
r.out.rgb: GRASS GIS addon: Exports a RGB rasters as GeoTiff and returns a SLD for the RGB composite [testsuite: no]
r.geoserver: Collection of GRASS GIS addons to publish and style GRASS GIS data with GeoServer as WMS [testsuite: yes]
r.dop.import: GRASS GIS toolset for the import of digital orthophotos (DOPs). It includes import addons for the open geodata DOPs for Germany. [testsuite: yes]
r.in.wcs: GRASS GIS addon to download data from WCS via python request [testsuite: yes]
r.scaleminmax: openEO related GRASS GIS addons - Rescales a raster map to new min, max values. [testsuite: no]
r.import.dtm_nrw: GRASS GIS addons for Regionalverband Ruhr (RVR) related geodata processing: buildings analysis, green roofs, and trees analysis - Downloads and imports the NRW digital terrain model (DTM) 1m into the current mapset. [testsuite: no]
r.import.ndsm_nrw: GRASS GIS addons for Regionalverband Ruhr (RVR) related geodata processing: buildings analysis, green roofs, and trees analysis - Calculates nDSM from DSM and digital terrain model (DTM) data. [testsuite: no]
r.in.pdal.worker: GRASS GIS addons for Regionalverband Ruhr (RVR) related geodata processing: buildings analysis, green roofs, and trees analysis - Worker GRASS GIS addon for r.in.pdal. [testsuite: no]

Temporal

t.sentinel_1.water: GRASS GIS addon. Toolset for detecting water areas in Copernicus Sentinel-1 GRD scenes and registration of the watermasks in a space time dataset. Related to https://github.com/mundialis/vale/ [testsuite: no]
t.water.hazard: GRASS GIS addon t.water.hazard takes an input watermask STRDS generated by t.sentinel_1.water and calculates flood frequency and flood depth maps from it. Related to https://github.com/mundialis/vale/ [testsuite: no]
t.in.eoarchive: t.in.eoarchive: Imports an EO collection from an archive as STRDS [testsuite: yes]
t.rast.mosaic: GRASS GIS Addon to remove clouds (e.g. Sentinel-2, Landsat), aiming at filling raster gaps using r.series and r.series.lwr and aggregates temporally the maps of a space time raster dataset by a user defined granularity using t.rast.aggregate [testsuite: no]
t.sentinel: t.sentinel toolset for download and processing time series of Copernicus Sentinel products. This toolset is an addition to the i.sentinel GRASS GIS addon toolset [testsuite: no]
t.rast.bandcalc: openEO related GRASS GIS addons - Performs spatio-temporal mapcalc expressions using different bands in a given STRDS. [testsuite: no]
t.rast.filterbands: openEO related GRASS GIS addons - Extract selected bands from a given STRDS. [testsuite: no]
t.rast.hants: openEO related GRASS GIS addons - Applies HANTS to a space time raster dataset. [testsuite: no]
t.rast.mask: openEO related GRASS GIS addons - Mask a STRDS with another STRDS. [testsuite: no]
t.rast.ndvi: openEO related GRASS GIS addons - Calculates NDVI from a given STRDS. [testsuite: no]
t.rast.oeapply: openEO related GRASS GIS addons - Preserve semantic labels in t.rast.mapcalc. [testsuite: no]
t.rast.renamelabels: openEO related GRASS GIS addons - Rename semantic labels in a given STRDS. [testsuite: no]
t.rast.resample: openEO related GRASS GIS addons - Applies a resampling method to each map in a space time raster dataset. [testsuite: no]
t.rast.udf: openEO related GRASS GIS addons - Apply a user defined function (UDF) to aggregate a time series into a single output raster map [testsuite: no]
t.rast2strds: openEO related GRASS GIS addons - Creates a new strds from an existing raster and an existing strds. [testsuite: no]

Vector

v.rmarea: GRASS GIS addon to conditionally remove small areas [testsuite: no]
v.example: Example GRASS GIS addon to copy and use to create own addons [testsuite: yes]
v.colors.to.rast: GRASS GIS addon: Sets raster colors to color from color_column of referencemap [testsuite: yes]
v.disaggregate.population: GRASS GIS addon v.disaggregate.population: Disaggregation of low resolution population data at administrative boundary level with high-res auxiliary data into a high-res raster with estimated local population [testsuite: no]
v.divide.training_validation: Divides data into training and validation data [testsuite: yes]
v.out.geojson: GRASS GIS addon to rescale raster values for optimized RGB visualization [testsuite: yes]
v.in.area: Checks if the input vector map (geometry type is points or polygons) is partly inside a given area [testsuite: yes]
v.check.federal_state: GRASS GIS addon to check in which German federal state an area of interest is located [testsuite: yes]
v.alkis.buildings.import: GRASS GIS addon to download and import of ALKIS building data into GRASS DB [testsuite: yes]
v.random.strat.sampling: Sampling points from polygon vector data using random stratified sampling (GRASS GIS Addon) [testsuite: yes]
v.in.geojson: openEO related GRASS GIS addons - Imports a geojson object. [testsuite: no]

Found 62 addons

grid view